class_name GlobalConstants
extends RefCounted


const GRAVITY: float = 600.0


# 定义的全局组
class Group:
	const PLAYER_GROUP := "player"

	const LEFT_WALL := "left_wall"
	const RIGHT_WALL := "right_wall"


class AudioBus:
	const MASTER_INDEX := 0
	const MUSIC_INDEX := 1
	const SFX_INDEX := 2
